package com.example.transaction.controller;


import com.example.transaction.service.UserService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jdbc.datasource.DataSourceTransactionManager;
import org.springframework.transaction.TransactionDefinition;
import org.springframework.transaction.TransactionStatus;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@Slf4j
@RequestMapping("/user")
@RestController
public class UserInfoController {
    @Autowired
    private UserService userService;
    @Autowired
    //事务管理器
    private DataSourceTransactionManager dataSourceTransactionManager;
    @Autowired
    //事务的属性
    private TransactionDefinition transactionDefinition;

    @RequestMapping("/registry")
    public String registry(String name,String password){
        //开启事务
        TransactionStatus transactionStatus=dataSourceTransactionManager.getTransaction(transactionDefinition);
        userService.registry(name,password);
        log.info("注册成功");
        //提交事务
//        dataSourceTransactionManager.commit(transactionStatus);
        //回滚事务
        dataSourceTransactionManager.rollback(transactionStatus);
        return "注册成功";
    }


}
